JPS5020258A - - Google Patents
Info
- Publication number
- JPS5020258A JPS5020258A JP7194473A JP7194473A JPS5020258A JP S5020258 A JPS5020258 A JP S5020258A JP 7194473 A JP7194473 A JP 7194473A JP 7194473 A JP7194473 A JP 7194473A JP S5020258 A JPS5020258 A JP S5020258A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Keying Circuit Devices (AREA)
- Switch Cases, Indication, And Locking (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7194473A JPS5020258A (ja) | 1973-06-25 | 1973-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7194473A JPS5020258A (ja) | 1973-06-25 | 1973-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5020258A true JPS5020258A (ja) | 1975-03-04 |
Family
ID=13475103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7194473A Pending JPS5020258A (ja) | 1973-06-25 | 1973-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5020258A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01136077A (ja) * | 1987-11-20 | 1989-05-29 | Fuji Electric Co Ltd | 接点の寿命検出装置 |
| JPH05266756A (ja) * | 1992-03-18 | 1993-10-15 | Ngk Insulators Ltd | 断路器における接点不良検出器 |
-
1973
- 1973-06-25 JP JP7194473A patent/JPS5020258A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01136077A (ja) * | 1987-11-20 | 1989-05-29 | Fuji Electric Co Ltd | 接点の寿命検出装置 |
| JPH05266756A (ja) * | 1992-03-18 | 1993-10-15 | Ngk Insulators Ltd | 断路器における接点不良検出器 |